e3f05e5e4a6919772ce09a6c0ea6239c12a52224005faa00cd08de72f5d0cc3b

Analysis

max time kernel
119s
max time network
78s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29/09/2024, 10:14

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General

Target

e3f05e5e4a6919772ce09a6c0ea6239c12a52224005faa00cd08de72f5d0cc3bN.exe
Size

64KB
MD5

48fb0dc2ac5b25a90d62a20483363f00
SHA1

32453f8ddd3b5f1642100d5a5d4e82f6253231ad
SHA256

e3f05e5e4a6919772ce09a6c0ea6239c12a52224005faa00cd08de72f5d0cc3b
SHA512

275bd6e431b1fc78a17575e1e0edc5766314ff0bff0ddb10d4ce7dd72ba43cbb001029228b5e3585e716904c55933439c4e3224b8ba94beef4d36c0fa94a68c9
SSDEEP

1536:gQTIubHy5wQkJAejpzkGdxDLw3qMnd1YzHgLj:R4wPZpzNdxDL25Ey

Score

10^/10

discovery

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.tripod.com
Port:
21
Username:
onthelinux
Password:
741852abc

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1776	jusched.exe

Loads dropped DLL 2 IoCs

pid	Process
3000	e3f05e5e4a6919772ce09a6c0ea6239c12a52224005faa00cd08de72f5d0cc3bN.exe
3000	e3f05e5e4a6919772ce09a6c0ea6239c12a52224005faa00cd08de72f5d0cc3bN.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\e1c2051b\jusched.exe	e3f05e5e4a6919772ce09a6c0ea6239c12a52224005faa00cd08de72f5d0cc3bN.exe
File created	C:\Program Files (x86)\e1c2051b\e1c2051b	e3f05e5e4a6919772ce09a6c0ea6239c12a52224005faa00cd08de72f5d0cc3bN.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e3f05e5e4a6919772ce09a6c0ea6239c12a52224005faa00cd08de72f5d0cc3bN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jusched.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe
1776	jusched.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3000 wrote to memory of 1776	3000	e3f05e5e4a6919772ce09a6c0ea6239c12a52224005faa00cd08de72f5d0cc3bN.exe	30
PID 3000 wrote to memory of 1776	3000	e3f05e5e4a6919772ce09a6c0ea6239c12a52224005faa00cd08de72f5d0cc3bN.exe	30
PID 3000 wrote to memory of 1776	3000	e3f05e5e4a6919772ce09a6c0ea6239c12a52224005faa00cd08de72f5d0cc3bN.exe	30
PID 3000 wrote to memory of 1776	3000	e3f05e5e4a6919772ce09a6c0ea6239c12a52224005faa00cd08de72f5d0cc3bN.exe	30

C:\Users\Admin\AppData\Local\Temp\e3f05e5e4a6919772ce09a6c0ea6239c12a52224005faa00cd08de72f5d0cc3bN.exe
"C:\Users\Admin\AppData\Local\Temp\e3f05e5e4a6919772ce09a6c0ea6239c12a52224005faa00cd08de72f5d0cc3bN.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3000
- C:\Program Files (x86)\e1c2051b\jusched.exe
  "C:\Program Files (x86)\e1c2051b\jusched.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Program Files (x86)\e1c2051b\e1c2051b

Filesize
13B

MD5
f253efe302d32ab264a76e0ce65be769

SHA1
768685ca582abd0af2fbb57ca37752aa98c9372b

SHA256
49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

SHA512
1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

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\Program Files (x86)\e1c2051b\jusched.exe

Filesize
64KB

MD5
2770c2e5653eeaf3565ef2474066906b

SHA1
d185fcf27d1e656f565fc591cc7d10b6c3dbec47

SHA256
8df332eae8bb113bb557d47833b970bdb859f5dba14edc165b73ecc43bea300a

SHA512
48db786fcea9ede53215cf41b9296a738b79abc249260a242eba4a4f4a44543a2284fcbca18e37279b1be8fbed9942f7bfb5b26131f609290a38f1c5ab00e193

Download Submit